Clinical Endocrinology · 2007 · 52 citations · 23 references
Iranian national salt iodization may prevent seasonal fluctuations of UIC but does not maintain median UIC within adequate and recommended ranges throughout pregnancy. Extra iodine supplementation during pregnancy is recommended.
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Joseph G. Hollowell, N Staehling, W. Harry Hannon et al. · The Journal of Clinical Endocrinology & Metabolism · 1998 · 360 citations · Full text